How to show your iPad or iPhone battery percentage

Odds are good that your iPad or iPhone battery will last for a pretty long time…provided you’re not using the iPhone 4S, of course. But if you are going on the road, or if you just don’t charge on a regular basis, then having the battery percentage on hand can be important for you. If you’d like to display your battery life remaining as a percentage, then simply follow these easy steps. Tap on the Settings icon. Tap on the General tab. Tap on the Usage option. Now, all you have to do is toggle the switch for the Battery…